3 * Copyright 2009 Roy Marples <roy@marples.name>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 /* TODO: Animate the icon from carrier -> address
28 * maybe use network-idle -> network-transmit ->
29 * network-receive -> network-transmit-receive */
35 #include <libnotify/notify.h>
37 #include "dhcpcd-gtk.h"
40 DBusGProxy *dbus = NULL;
41 GList *interfaces = NULL;
43 static GtkStatusIcon *status_icon;
44 static gint ani_timer;
45 static int ani_counter;
46 static gboolean online;
47 static gboolean carrier;
48 static char **interface_order;
49 static NotifyNotification *nn;
51 const char *const up_reasons[] = {
62 const char *const down_reasons[] = {
72 ignore_if_msg(const struct if_msg *ifm)
74 if (g_strcmp0(ifm->reason, "STOP") == 0 ||
75 g_strcmp0(ifm->reason, "RELEASE") == 0)
80 static struct if_msg *
81 find_if_msg(const char *iface)
86 for (gl = interfaces; gl; gl = gl->next) {
87 ifm = (struct if_msg *)gl->data;
88 if (g_strcmp0(ifm->name, iface) == 0)
95 free_if_msg(struct if_msg *ifm)
102 for (gl = ifm->scan_results; gl; gl = gl->next)
104 g_slist_free(ifm->scan_results);
109 free_if_ap(struct if_ap *ifa)
118 error_exit(const char *msg, GError *error)
123 g_critical("%s: %s", msg, error->message);
124 dialog = gtk_message_dialog_new(NULL,
132 g_critical("%s", msg);
133 dialog = gtk_message_dialog_new(NULL,
140 gtk_dialog_run(GTK_DIALOG(dialog));
141 gtk_widget_destroy(dialog);
142 if (gtk_main_level())
149 get_scan_results(struct if_msg *ifm)
160 otype = dbus_g_type_get_map("GHashTable", G_TYPE_STRING, G_TYPE_VALUE);
161 otype = dbus_g_type_get_collection("GPtrArray", otype);
163 if (!dbus_g_proxy_call(dbus, "GetScanResults", &error,
164 G_TYPE_STRING, ifm->name, G_TYPE_INVALID,
165 otype, &array, G_TYPE_INVALID))
166 error_exit(_("GetScanResults"), error);
168 for (i = 0; i < array->len; i++) {
169 config = g_ptr_array_index(array, i);
170 val = g_hash_table_lookup(config, "BSSID");
173 ifa = g_malloc0(sizeof(*ifa));
174 ifa->bssid = g_strdup(g_value_get_string(val));
175 val = g_hash_table_lookup(config, "Frequency");
177 ifa->freq = g_value_get_int(val);
178 val = g_hash_table_lookup(config, "Noise");
180 ifa->noise = g_value_get_int(val);
181 val = g_hash_table_lookup(config, "Level");
183 ifa->level = g_value_get_int(val);
184 val = g_hash_table_lookup(config, "Flags");
186 ifa->flags = g_strdup(g_value_get_string(val));
187 val = g_hash_table_lookup(config, "SSID");
189 ifa->ssid = g_strdup(g_value_get_string(val));
190 list = g_slist_append(list, ifa);
195 static struct if_msg *
196 make_if_msg(GHashTable *config)
201 val = g_hash_table_lookup(config, "Interface");
204 ifm = g_malloc0(sizeof(*ifm));
205 ifm->name = g_strdup(g_value_get_string(val));
206 val = g_hash_table_lookup(config, "Reason");
208 ifm->reason = g_strdup(g_value_get_string(val));
209 val = g_hash_table_lookup(config, "Wireless");
211 ifm->wireless = g_value_get_boolean(val);
213 val = g_hash_table_lookup(config, "SSID");
215 ifm->ssid = g_strdup(g_value_get_string(val));
217 val = g_hash_table_lookup(config, "IPAddress");
219 ifm->ip.s_addr = g_value_get_uint(val);
220 val = g_hash_table_lookup(config, "SubnetCIDR");
222 ifm->cidr = g_value_get_uchar(val);
223 val = g_hash_table_lookup(config, "InterfaceOrder");
225 g_strfreev(interface_order);
226 interface_order = g_strsplit(g_value_get_string(val), " ", 0);
232 if_up(const struct if_msg *ifm)
234 const char *const *r;
236 for (r = up_reasons; *r; r++)
237 if (g_strcmp0(*r, ifm->reason) == 0)
243 print_if_msg(const struct if_msg *ifm)
246 const char *reason = NULL;
248 gboolean showip, showssid;
253 reason = N_("Acquired address");
255 if (g_strcmp0(ifm->reason, "EXPIRE") == 0)
256 reason = N_("Failed to renew");
257 else if (g_strcmp0(ifm->reason, "CARRIER") == 0) {
259 reason = N_("Asssociated with");
260 if (ifm->ssid != NULL)
263 reason = N_("Cable plugged in");
265 } else if (g_strcmp0(ifm->reason, "NOCARRIER") == 0) {
267 if (ifm->ssid != NULL || ifm->ip.s_addr != 0) {
268 reason = N_("Disassociated from");
271 reason = N_("Not associated");
273 reason = N_("Cable unplugged");
278 reason = ifm->reason;
280 len = strlen(ifm->name) + 3;
281 len += strlen(reason) + 1;
282 if (ifm->ip.s_addr != 0) {
283 len += 16; /* 000. * 4 */
288 len += strlen(ifm->ssid) + 1;
289 msg = p = g_malloc(len);
290 p += g_snprintf(msg, len, "%s: %s", ifm->name, reason);
292 p += g_snprintf(p, len - (p - msg), " %s", ifm->ssid);
293 if (ifm->ip.s_addr != 0 && showip) {
294 p += g_snprintf(p, len - (p - msg), " %s", inet_ntoa(ifm->ip));
296 g_snprintf(p, len - (p - msg), "/%d", ifm->cidr);
302 if_msg_comparer(gconstpointer a, gconstpointer b)
304 const struct if_msg *ifa, *ifb;
305 const char *const *order;
307 ifa = (const struct if_msg *)a;
308 ifb = (const struct if_msg *)b;
309 for (order = (const char *const *)interface_order; *order; order++) {
310 if (g_strcmp0(*order, ifa->name) == 0)
312 if (g_strcmp0(*order, ifb->name) == 0)
319 animate_carrier(_unused gpointer data)
324 switch(ani_counter++) {
326 gtk_status_icon_set_from_icon_name(status_icon, "network-transmit");
329 gtk_status_icon_set_from_icon_name(status_icon, "network-receive");
332 gtk_status_icon_set_from_icon_name(status_icon, "network-idle");
340 animate_online(_unused gpointer data)
345 if (ani_counter++ > 6) {
351 if (ani_counter % 2 == 0)
352 gtk_status_icon_set_from_icon_name(status_icon, "network-idle");
354 gtk_status_icon_set_from_icon_name(status_icon, "network-transmit-receive");
359 update_online(char **buffer)
361 gboolean ison, iscarrier;
362 char *msg, *msgs, *tmp;
364 const struct if_msg *ifm;
366 ison = iscarrier = FALSE;
368 for (gl = interfaces; gl; gl = gl->next) {
369 ifm = (const struct if_msg *)gl->data;
371 ison = iscarrier = TRUE;
372 if (!iscarrier && g_strcmp0(ifm->reason, "CARRIER") == 0)
374 msg = print_if_msg(ifm);
376 tmp = g_strconcat(msgs, "\n", msg, NULL);
384 if (online != ison || carrier != iscarrier) {
386 if (ani_timer != 0) {
387 g_source_remove(ani_timer);
392 animate_online(NULL);
393 ani_timer = g_timeout_add(300, animate_online, NULL);
394 } else if (iscarrier) {
395 animate_carrier(NULL);
396 ani_timer = g_timeout_add(500, animate_carrier, NULL);
398 gtk_status_icon_set_from_icon_name(status_icon,
402 gtk_status_icon_set_tooltip(status_icon, msgs);
413 notify_notification_close(nn, NULL);
423 notify(const char *title, const char *msg, const char *icon)
427 msgs = g_strsplit(msg, "\n", 0);
428 for (m = msgs; *m; m++)
432 notify_notification_close(nn, NULL);
433 if (gtk_status_icon_get_visible(status_icon))
434 nn = notify_notification_new_with_status_icon(title,
439 nn = notify_notification_new(title, msg, icon, NULL);
440 notify_notification_set_timeout(nn, 5000);
441 g_signal_connect(nn, "closed", G_CALLBACK(notify_closed), NULL);
442 notify_notification_show(nn, NULL);
446 dhcpcd_event(_unused DBusGProxy *proxy, GHashTable *config, _unused void *data)
448 struct if_msg *ifm, *ifp;
452 const char *act, *net;
453 const char *const *r;
456 ifm = make_if_msg(config);
460 rem = ignore_if_msg(ifm);
462 for (gl = interfaces; gl; gl = gl->next) {
463 ifp = (struct if_msg *)gl->data;
464 if (g_strcmp0(ifp->name, ifm->name) == 0) {
467 interfaces = g_list_delete_link(interfaces, gl);
473 if (ifp == NULL && !rem)
474 interfaces = g_list_prepend(interfaces, ifm);
475 interfaces = g_list_sort(interfaces, if_msg_comparer);
478 /* We should ignore renew and stop so we don't annoy the user */
479 if (g_strcmp0(ifm->reason, "RENEW") == 0 ||
480 g_strcmp0(ifm->reason, "STOP") == 0)
483 msg = print_if_msg(ifm);
486 act = N_("Connected to ");
489 for (r = down_reasons; *r; r++) {
490 if (g_strcmp0(*r, ifm->reason) == 0) {
491 act = N_("Disconnected from ");
495 if (act && ifm->ip.s_addr) {
496 ipn = htonl(ifm->ip.s_addr);
497 if (IN_LINKLOCAL(ipn))
498 net = N_("private network");
499 else if (IN_PRIVATE(ipn))
502 net = N_("internet");
503 title = g_strconcat(act, net, NULL);
507 notify(title, msg, GTK_STOCK_NETWORK);
510 notify(N_("Interface event"), msg, GTK_STOCK_NETWORK);
515 foreach_make_ifm(_unused gpointer key, gpointer value, _unused gpointer data)
519 ifm = make_if_msg((GHashTable *)value);
520 if (ignore_if_msg(ifm))
523 interfaces = g_list_prepend(interfaces, ifm);
527 dhcpcd_get_interfaces()
530 GError *error = NULL;
538 otype = dbus_g_type_get_map("GHashTable", G_TYPE_STRING, G_TYPE_VALUE);
539 otype = dbus_g_type_get_map("GHashTable", G_TYPE_STRING, otype);
540 if (!dbus_g_proxy_call(dbus, "GetInterfaces", &error,
542 otype, &ifs, G_TYPE_INVALID))
543 error_exit("GetInterfaces", error);
544 g_hash_table_foreach(ifs, foreach_make_ifm, NULL);
545 g_hash_table_unref(ifs);
547 /* Each interface config only remembers the last order when
548 * that interface was configured, so get the real order now. */
549 g_strfreev(interface_order);
550 interface_order = NULL;
551 if (!dbus_g_proxy_call(dbus, "ListInterfaces", &error,
553 G_TYPE_STRV, &interface_order, G_TYPE_INVALID))
554 error_exit("ListInterfaces", error);
555 interfaces = g_list_sort(interfaces, if_msg_comparer);
557 otype = dbus_g_type_get_map("GHashTable", G_TYPE_STRING, G_TYPE_VALUE);
558 otype = dbus_g_type_get_collection("GPtrArray", otype);
559 for (gl = interfaces; gl; gl = gl->next) {
560 ifm = (struct if_msg *)gl->data;
563 if (!dbus_g_proxy_call(dbus, "GetScanResults", &error,
564 G_TYPE_STRING, ifm->name, G_TYPE_INVALID,
565 otype, &array, G_TYPE_INVALID))
567 g_message("GetScanResults: %s", error->message);
568 g_clear_error(&error);
571 for (gsl = ifm->scan_results; gsl; gsl = gsl->next)
573 g_slist_free(ifm->scan_results);
574 ifm->scan_results = get_scan_results(ifm);
579 // GTK+ 2.16 msg = gtk_status_icon_get_tooltip_text(status_icon);
581 notify("Interface status", msg, GTK_STOCK_NETWORK);
587 check_status(const char *status)
589 static char *last = NULL;
594 GError *error = NULL;
596 g_message("Status changed to %s", status);
597 if (g_strcmp0(status, "down") == 0) {
598 for (gl = interfaces; gl; gl = gl->next)
599 free_if_msg((struct if_msg *)gl->data);
600 g_list_free(interfaces);
603 msg = N_(last? "Connection to dhcpcd lost" : "dhcpcd not running");
604 gtk_status_icon_set_tooltip(status_icon, msg);
605 notify(_("No network"), msg, GTK_STOCK_NETWORK);
610 if (g_strcmp0(status, "down") != 0)
613 if (g_strcmp0(status, last) == 0)
615 if (g_strcmp0(last, "down") == 0)
619 last = g_strdup(status);
623 if (!dbus_g_proxy_call(dbus, "GetDhcpcdVersion", &error,
625 G_TYPE_STRING, &version, G_TYPE_INVALID))
626 error_exit(_("GetDhcpcdVersion"), error);
627 g_message(_("Connected to %s-%s"), "dhcpcd", version);
629 dhcpcd_get_interfaces();
633 dhcpcd_status(_unused DBusGProxy *proxy, const char *status, _unused void *data)
635 check_status(status);
639 dhcpcd_scan_results(_unused DBusGProxy *proxy, const char *iface, _unused void *data)
644 ifm = find_if_msg(iface);
647 g_message(_("%s: Received scan results"), ifm->name);
648 for (gl = ifm->scan_results; gl; gl = gl->next)
649 free_if_ap((struct if_ap *)gl->data);
650 g_slist_free(ifm->scan_results);
651 ifm->scan_results = get_scan_results(ifm);
655 main(int argc, char *argv[])
657 DBusGConnection *bus;
658 GError *error = NULL;
659 char *version = NULL;
664 setlocale(LC_ALL, "");
665 bindtextdomain(PACKAGE, NULL);
666 bind_textdomain_codeset(PACKAGE, "UTF-8");
669 gtk_init(&argc, &argv);
670 g_set_application_name("dhcpcd Monitor");
671 status_icon = gtk_status_icon_new_from_icon_name("network-offline");
672 if (status_icon == NULL)
673 status_icon = gtk_status_icon_new_from_stock(GTK_STOCK_DISCONNECT);
674 //network_offline = gtk_status_icon_get_pixbuf(status_icon);
676 gtk_status_icon_set_tooltip(status_icon, _("Connecting to dhcpcd ..."));
677 gtk_status_icon_set_visible(status_icon, TRUE);
679 notify_init(PACKAGE);
681 g_message(_("Connecting to dbus ..."));
682 bus = dbus_g_bus_get(DBUS_BUS_SYSTEM, &error);
683 if (bus == NULL || error != NULL)
684 error_exit(_("Could not connect to system bus"), error);
685 dbus = dbus_g_proxy_new_for_name(bus,
690 g_message(_("Connecting to dhcpcd-dbus ..."));
691 while (--tries > 0) {
692 g_clear_error(&error);
693 if (dbus_g_proxy_call_with_timeout(dbus,
704 error_exit(_("GetVersion"), error);
705 g_message(_("Connected to %s-%s"), "dhcpcd-dbus", version);
708 gtk_status_icon_set_tooltip(status_icon, _("Triggering dhcpcd ..."));
710 menu_init(status_icon);
712 if (!dbus_g_proxy_call(dbus, "GetStatus", &error,
714 G_TYPE_STRING, &version, G_TYPE_INVALID))
715 error_exit(_("GetStatus"), error);
716 check_status(version);
719 otype = dbus_g_type_get_map("GHashTable", G_TYPE_STRING, G_TYPE_VALUE);
720 dbus_g_proxy_add_signal(dbus, "Event",
721 otype, G_TYPE_INVALID);
722 dbus_g_proxy_connect_signal(dbus, "Event",
723 G_CALLBACK(dhcpcd_event),
725 dbus_g_proxy_add_signal(dbus, "StatusChanged",
726 G_TYPE_STRING, G_TYPE_INVALID);
727 dbus_g_proxy_connect_signal(dbus, "StatusChanged",
728 G_CALLBACK(dhcpcd_status),
730 dbus_g_proxy_add_signal(dbus, "ScanResults",
731 G_TYPE_STRING, G_TYPE_INVALID);
732 dbus_g_proxy_connect_signal(dbus, "ScanResults",
733 G_CALLBACK(dhcpcd_scan_results),